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<div class="header">
  <div class="headertitle">
<div class="title">partition_old.hpp</div>  </div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;</div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#ifndef _PARTITION_HPP_</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#define _PARTITION_HPP_  1</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#include &lt;cmath&gt;</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &lt;cstdio&gt;</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#include &lt;cstdlib&gt;</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#include &lt;cstdint&gt;</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &lt;functional&gt;</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#include &lt;scotch.h&gt;</span></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#include &quot;graph.tcc&quot;</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &quot;graphtools.hpp&quot;</span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;</div>
<div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="class_partition.html">   32</a></span>&#160;<span class="keyword">class </span><a class="code" href="class_partition.html">Partition</a></div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;{</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;   <a class="code" href="class_partition.html">Partition</a>() = <span class="keyword">delete</span>;</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;   <span class="keyword">template</span> &lt; <span class="keyword">class </span>Container,</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;              <span class="keyword">class </span>MappingContainer &gt;</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;   <span class="keyword">static</span> </div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;   <span class="keywordtype">void</span>  </div>
<div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="class_partition.html#a60481d98fd1958b78250241e6e2a011f">   42</a></span>&#160;   <a class="code" href="class_partition.html#a60481d98fd1958b78250241e6e2a011f">simple</a>( Container         &amp;c, </div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;           MappingContainer  &amp;mapping,</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;           <span class="keyword">const</span> std::size_t cores )</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;   {</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;      <span class="keywordflow">if</span>( simple_check( c, mapping, cores ) )</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;      {</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;         <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;      }</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;      <span class="keyword">auto</span> weight_func( </div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;         []( <a class="code" href="struct_port_info.html">PortInfo</a> &amp;a, <a class="code" href="struct_port_info.html">PortInfo</a> &amp;b, <span class="keywordtype">void</span> *weight_data ) -&gt; std::int32_t</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;         {</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;            <span class="keywordflow">return</span>( 1 );</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;         }</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;      );</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;      run_scotch( c, </div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;                  mapping, </div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;                  cores, </div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;                  weight_func, </div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;                  <span class="keyword">nullptr</span> );</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;      <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;   }</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;   <span class="keyword">template</span> &lt; <span class="keyword">class </span>Container,</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;              <span class="keyword">class </span>MappingContainer &gt;</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;   <span class="keyword">static</span></div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;   <span class="keywordtype">void</span> </div>
<div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="class_partition.html#aeb39bcc732a88f06288b38e1b1c29978">   69</a></span>&#160;   <a class="code" href="class_partition.html#aeb39bcc732a88f06288b38e1b1c29978">utilization_weighted</a>( Container &amp;c,</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;                         MappingContainer  &amp;mapping,</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;                         <span class="keyword">const</span> std::size_t cores )</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;   {</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;      <span class="keywordflow">if</span>( simple_check( c, mapping, cores ) )</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;      {</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;         <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;      }</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;      <span class="keyword">auto</span> weight_func(</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;         []( <a class="code" href="struct_port_info.html">PortInfo</a> &amp;a, <a class="code" href="struct_port_info.html">PortInfo</a> &amp;b, <span class="keywordtype">void</span> *weight_data ) -&gt; std::int32_t</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;         {</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;             <span class="keyword">const</span> <span class="keyword">auto</span> size( a.<a class="code" href="struct_port_info.html#a483d162fbe356e07381c6c5cfccb4f48">getFIFO</a>()-&gt;size() );</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;             <span class="keywordflow">if</span>( size &gt; 0 )</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;             {</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;               <span class="keywordflow">return</span>( size );</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;             }</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;             <span class="keywordflow">else</span></div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;             {</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;               <span class="keywordflow">return</span>( 1 );</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;             }</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;         }</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;      );</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;      run_scotch( c, </div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;                  mapping, </div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;                  cores, </div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;                  weight_func, </div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;                  <span class="keyword">nullptr</span> );</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;      <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;   }</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;   </div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;   <span class="keyword">using</span> weight_function_t = </div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;      <span class="keyword">typename</span> std::function&lt; std::int32_t( PortInfo&amp;,PortInfo&amp;,void* ) &gt;;</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;   </div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;   <span class="keyword">using</span> raftgraph_t = raft::graph&lt; std::int32_t,</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;                                    std::int32_t &gt;;</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;   </div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;   </div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;   <span class="keyword">template</span> &lt; <span class="keyword">class</span> Container &gt;</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;      <span class="keyword">static</span></div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;      <span class="keywordtype">void</span> get_graph_info( Container         &amp;c,</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;                           raftgraph_t       &amp;raft_graph,</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;                           weight_function_t weight_func,</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;                           <span class="keywordtype">void</span>              *weight_data )</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;   {</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;      <span class="keyword">using</span> nummap_t = std::map&lt; <a class="code" href="classraft_1_1kernel.html">raft::kernel</a> <span class="keyword">const</span> *,</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;                                 std::size_t &gt;;</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;      nummap_t numbering;</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;      {</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;         <span class="keyword">auto</span> index( 0 );</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;         <span class="keywordflow">for</span>( raft::kernel <span class="keyword">const</span> *k : c )</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;         {</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;            numbering.insert( std::make_pair( k, index++ ) );</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;         }</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;      }</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;      <span class="keyword">struct </span>LocalData</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;      {</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;         LocalData( raftgraph_t &amp;g, nummap_t &amp;m )</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;                     : graph( g ),</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;                       num_map( m )</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;         {}</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;         raftgraph_t    &amp;graph;</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;         nummap_t       &amp;num_map;</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;      } d ( raft_graph, numbering );</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;      <span class="keyword">auto</span> graph_function = </div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;         [&amp;]( <a class="code" href="struct_port_info.html">PortInfo</a> &amp;a,</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;              <a class="code" href="struct_port_info.html">PortInfo</a> &amp;b,</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;              <span class="keywordtype">void</span> *data )</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;      {</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;         <span class="keywordflow">if</span>( ! Schedule::isActive( a.my_kernel ) )</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;         {</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;            <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;         }</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;         <span class="keyword">auto</span> * <span class="keyword">const</span> local_data(</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;            reinterpret_cast&lt; LocalData* &gt;( data ) );</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;         <span class="keyword">const</span> <span class="keyword">auto</span> num_src( local_data-&gt;num_map[ a.my_kernel ] );</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;         <span class="keyword">const</span> <span class="keyword">auto</span> num_dst( local_data-&gt;num_map[ b.my_kernel ] );</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;         <span class="keyword">const</span> <span class="keyword">auto</span> weight( weight_func( a, b, weight_data ) );</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;         local_data-&gt;graph.addEdge( num_src, num_dst, weight ); </div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;         <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;      };</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;      <a class="code" href="class_graph_tools.html#ade51007699cbd681c1a37946609c46ee">GraphTools::BFS</a>( c, </div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;                       graph_function,</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;                       (<span class="keywordtype">void</span>*) &amp;d, </div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;                       <span class="keyword">false</span> );</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;   }</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;   </div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;   <span class="keyword">template</span> &lt; <span class="keyword">class </span>Container,</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;              <span class="keyword">class </span>MapContainer &gt;</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;      <span class="keyword">static</span></div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;      <span class="keywordtype">bool</span> simple_check( Container &amp;c, </div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;                         MapContainer &amp;mapping,</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;                         <span class="keyword">const</span> std::size_t cores )</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;   {</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;      <span class="keywordflow">if</span>( c.size() &lt;= cores )</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;      {</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;         <span class="keyword">const</span> <span class="keyword">auto</span> length( c.size() );</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;         <span class="keywordflow">for</span>( <span class="keyword">auto</span> i( 0 ); i &lt; length; i++ )</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;         {</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;            mapping.emplace_back( i );</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;         }</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;         <span class="keywordflow">return</span>( <span class="keyword">true</span> );</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;      }</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;      <span class="keywordflow">return</span>( <span class="keyword">false</span> );</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;   }</div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;   </div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;   <span class="keyword">template</span> &lt; <span class="keyword">class </span>Container,</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;              <span class="keyword">class </span>MapContainer &gt;</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;      <span class="keyword">static</span></div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;      <span class="keywordtype">void</span> run_scotch( Container         &amp;c,</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;                       MapContainer      &amp;mapping,</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;                       <span class="keyword">const</span> std::size_t cores,</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;                       weight_function_t weight_func,</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;                       <span class="keywordtype">void</span>              *weight )</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;   {</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;<span class="preprocessor">#if 0</span></div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;      static_assert( std::is_signed&lt; </div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;         std::remove_reference&lt; decltype( c.end() ) &gt;::type &gt;::value, </div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;            <span class="stringliteral">&quot;Container must have signed types so that -1 may signify no mapping&quot;</span> );</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;<span class="preprocessor">#endif            </span></div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;      raftgraph_t raft_graph;</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;      get_graph_info( c, </div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;                      raft_graph, </div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;                      weight_func, </div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;                      <span class="keyword">nullptr</span> );</div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;      SCOTCH_Graph graph;</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;      <span class="keywordflow">if</span>( SCOTCH_graphInit( &amp;graph ) != 0 )</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;      {</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;         std::cerr &lt;&lt; <span class="stringliteral">&quot;Failed to initialize graph!!\n&quot;</span>;</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;         exit( EXIT_FAILURE );</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;      }</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;      <span class="keyword">auto</span> table( raft_graph.getScotchTables() );</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;      <span class="keywordflow">if</span>( SCOTCH_graphBuild( </div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;            &amp;graph                  ,</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;            0                       ,</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;            table.num_vertices      ,</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;            table.vtable            ,</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;            &amp;table.vtable[ 1 ]      ,</div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;            <span class="keyword">nullptr</span>           ,</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;            <span class="keyword">nullptr</span>           ,</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;            table.num_edges                 ,</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;            table.etable             ,</div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;            table.eweight         </div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;          ) != 0 )</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;      {</div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;         std::cerr &lt;&lt; <span class="stringliteral">&quot;Failed to build graph\n&quot;</span>;</div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;         exit( EXIT_FAILURE );</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;      }</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;      <span class="keywordflow">if</span>( SCOTCH_graphCheck( &amp;graph ) != 0 )</div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;      {</div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;         std::cerr &lt;&lt; <span class="stringliteral">&quot;Graph is inconsistent\n&quot;</span>;</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;         std::remove_reference&lt; decltype( table ) &gt;::type::print( std::cerr, table );</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;         std::cerr &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span>;</div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;         raft_graph.print( std::cerr );</div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;         </div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;         exit( EXIT_FAILURE );</div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;      }</div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;      SCOTCH_Arch archdat;</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;      <span class="keywordflow">if</span>( SCOTCH_archInit( &amp;archdat )  != 0 )</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;      {</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;         std::cerr &lt;&lt; <span class="stringliteral">&quot;Architecture initialization failed\n&quot;</span>;</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;         exit( EXIT_FAILURE );</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;      }</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;      <span class="keywordflow">if</span>( SCOTCH_archCmplt( &amp;archdat, cores ) != 0 )</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;      {</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;         std::cerr &lt;&lt; <span class="stringliteral">&quot;Failed to create architecture file\n&quot;</span>;</div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;         exit( EXIT_FAILURE );</div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;      }</div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;      SCOTCH_Strat stradat;</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;      <span class="keywordflow">if</span>( SCOTCH_stratInit( &amp;stradat ) != 0 )</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;      {</div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;         std::cerr &lt;&lt; <span class="stringliteral">&quot;Failed to init strategy!!\n&quot;</span>;</div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;         exit( EXIT_FAILURE );</div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;      }</div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;      <span class="keywordflow">if</span>( SCOTCH_stratGraphClusterBuild(</div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;                                   &amp;stradat,</div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;                                   SCOTCH_STRATSPEED,</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;                                   cores,</div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;                                   .75,</div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;                                   .01) != 0 )</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;      {</div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;         std::cerr &lt;&lt; <span class="stringliteral">&quot;Failed to map strategy graph!!\n&quot;</span>;</div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;         exit( EXIT_FAILURE );</div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;      }</div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;      <span class="keywordflow">if</span>( SCOTCH_graphMap( </div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;            &amp;graph             ,</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;            &amp;archdat,</div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;            &amp;stradat,</div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;            table.partition    </div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;            ) != 0 )</div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;      {</div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;         std::cerr &lt;&lt; <span class="stringliteral">&quot;Failed to map!!\n&quot;</span>;</div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;         exit( EXIT_FAILURE );</div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;      }</div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;      <span class="keywordflow">if</span>( c.size() == table.num_vertices )</div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;      {</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;         <span class="keywordflow">for</span>( <span class="keyword">auto</span> i( 0 ); i &lt; table.num_vertices; i++ )</div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;         {</div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;            mapping.emplace_back( table.partition[ i ] );</div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;         }</div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;      }</div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;      <span class="keywordflow">else</span></div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;      {</div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;         <span class="keyword">const</span> <span class="keyword">auto</span> &amp;vmapping( raft_graph.getVertexNumbersAtIndicies() );</div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;         <span class="keyword">auto</span> it_map_index( vmapping.cbegin() );</div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;         <span class="keyword">auto</span> table_index( 0 );</div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;         <span class="keyword">const</span> <span class="keyword">auto</span> size( c.size() );</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;         <span class="keywordflow">for</span>( <span class="keyword">auto</span> i( 0 ); i &lt; size; i++ )</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;         {</div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;            <span class="keywordflow">if</span>( i == (*it_map_index) &amp;&amp;  it_map_index != vmapping.cend() )</div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;            {</div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;               mapping.emplace_back( table.partition[ table_index++ ] );</div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;               ++it_map_index;</div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;            }</div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;            <span class="keywordflow">else</span></div>
<div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;            {</div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;               mapping.emplace_back( -1 );</div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;            }</div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;         }</div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;      }</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;      SCOTCH_graphExit( &amp;graph    );</div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;      SCOTCH_stratExit( &amp;stradat );</div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;      SCOTCH_archExit ( &amp;archdat );</div>
<div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;      <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;   }</div>
<div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;</div>
<div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;};</div>
<div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* END _PARTITION_HPP_ */</span><span class="preprocessor"></span></div>
<div class="ttc" id="class_partition_html"><div class="ttname"><a href="class_partition.html">Partition</a></div><div class="ttdef"><b>Definition:</b> partition_old.hpp:32</div></div>
<div class="ttc" id="class_partition_html_a60481d98fd1958b78250241e6e2a011f"><div class="ttname"><a href="class_partition.html#a60481d98fd1958b78250241e6e2a011f">Partition::simple</a></div><div class="ttdeci">static void simple(Container &amp;c, MappingContainer &amp;mapping, const std::size_t cores)</div><div class="ttdef"><b>Definition:</b> partition_old.hpp:42</div></div>
<div class="ttc" id="class_partition_html_aeb39bcc732a88f06288b38e1b1c29978"><div class="ttname"><a href="class_partition.html#aeb39bcc732a88f06288b38e1b1c29978">Partition::utilization_weighted</a></div><div class="ttdeci">static void utilization_weighted(Container &amp;c, MappingContainer &amp;mapping, const std::size_t cores)</div><div class="ttdef"><b>Definition:</b> partition_old.hpp:69</div></div>
<div class="ttc" id="struct_port_info_html"><div class="ttname"><a href="struct_port_info.html">PortInfo</a></div><div class="ttdef"><b>Definition:</b> port_info.hpp:39</div></div>
<div class="ttc" id="struct_port_info_html_a483d162fbe356e07381c6c5cfccb4f48"><div class="ttname"><a href="struct_port_info.html#a483d162fbe356e07381c6c5cfccb4f48">PortInfo::getFIFO</a></div><div class="ttdeci">FIFO * getFIFO()</div><div class="ttdef"><b>Definition:</b> port_info.cpp:49</div></div>
<div class="ttc" id="classraft_1_1kernel_html"><div class="ttname"><a href="classraft_1_1kernel.html">raft::kernel</a></div><div class="ttdef"><b>Definition:</b> kernel.hpp:57</div></div>
<div class="ttc" id="class_graph_tools_html_ade51007699cbd681c1a37946609c46ee"><div class="ttname"><a href="class_graph_tools.html#ade51007699cbd681c1a37946609c46ee">GraphTools::BFS</a></div><div class="ttdeci">static void BFS(std::set&lt; raft::kernel * &gt; &amp;source_kernels, edge_func func, void *data=nullptr, bool connected_error=false)</div><div class="ttdef"><b>Definition:</b> graphtools.cpp:36</div></div>
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